USD172721S - Rotary wing aircraft - Google Patents

Description

y 7, 1954 P. J. PAPADAKOS Des. 172,721

ROTARY WING AIRCRAFT Filed Sept. 2, 1953 2 Sheets-Shet 1 y 1954 P. J. PAPADAKOS Des. 172,721

ROTARY WING AIRCRAFT Filed Sept. 2, 1953 2 Sheets-Sheet 2 Patented July 27, 1954 Des. 172,721

UNITED STATES PATENT OFFICE ROTARY WING AIRCRAFT Peter J. Papadakos, New York, N. Y., assignor to Gyrodyne Company of America, Inc., Flowerfield, N. Y., a corporation of New York To all whom it may concern:

Be it known that I, Peter J. Papadakos, a citizen of the United States of America, residing at New York, county of Kings, State of New York, have invented a new, original, and ornamental Design for a Rotary Wing Aircraft, of which the following is a specification, reference being had to the accompanying drawings, forming part thereof.

In said drawings:

Fig. 1 is a front perspective of a rotary wing aircraft, showing my new design.

Fig. 2 is a side perspective of the same, the side of the rotary wing aircraft not shown being substantially like the side shown in this figure.

References Cited in the file of this patent UNITED STATES PATENTS Name Date Papadakos Jan. 20, 1953 OTHER REFERENCES Aviation Week, October 18, 1948, page 33, Aeroprop.

Number D. 168,652

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